//designpatterns.cor.PurchaseRequest.java
package cor;

//采购单：请求类
public class PurchaseRequest {
	private double amount;  //采购金额
	private int number;  //采购单编号
	private String purpose;  //采购目的

	public PurchaseRequest(double amount, int number, String purpose) {
		this.amount = amount;
		this.number = number;
		this.purpose = purpose;
	}

	public void setAmount(double amount) {
		this.amount = amount;
	}

	public double getAmount() {
		return this.amount;
	}

	public void setNumber(int number) {
		this.number = number;
	}

	public int getNumber() {
		return this.number;
	}

	public void setPurpose(String purpose) {
		this.purpose = purpose;
	}

	public String getPurpose() {
		return this.purpose;
	}
}
